52436222 has 8 divisors (see below), whose sum is σ = 78767400. Its totient is φ = 26180424.

The previous prime is 52436213. The next prime is 52436227. The reversal of 52436222 is 22263425.

52436222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52436191 and 52436200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52436227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17072 + ... + 19907.

It is an arithmetic number, because the mean of its divisors is an integer number (9845925).

Almost surely, 2^52436222 is an apocalyptic number.

52436222 is a deficient number, since it is larger than the sum of its proper divisors (26331178).

52436222 is a wasteful number, since it uses less digits than its factorization.

52436222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37690.

The product of its digits is 5760, while the sum is 26.

The square root of 52436222 is about 7241.2859355228. The cubic root of 52436222 is about 374.2919308393.

Adding to 52436222 its reverse (22263425), we get a palindrome (74699647).

The spelling of 52436222 in words is "fifty-two million, four hundred thirty-six thousand, two hundred twenty-two".